KM4SDB
Individual Licensee
Active
KM4SDB is
an active
FCC Amateur Radio license
(Extra class) issued to Charles T. Gray
in Fort Payne, AL
. Granted December 12, 2025
; expires March 10, 2036.
License Details
Licensee Name
Charles T. Gray
Entity Type
Individual
Operator Class
Grant Date
December 12, 2025
Expiration Date
March 10, 2036
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0025379009
Location & Details
Address
127 Road 906
City / State / ZIP
Fort Payne, AL
35967
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Browse City
Previous Class
General
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
4
(FCC geographic call sign district)